1.4 KiB
Uninstall IPsec/L2TP VPN
To remove the VPN:
First step
service ipsec stop
service xl2tpd stop
rm -rf /usr/local/sbin/ipsec /usr/local/libexec/ipsec
rm -f /etc/init.d/ipsec /lib/systemd/system/ipsec.service
rm -rf /opt/src/libreswan-*
Second step
For Ubuntu/Debian:
apt-get remove xl2tpd
For CentOS/RHEL:
yum remove xl2tpd
Third step
For Ubuntu/Debian:
Edit /etc/iptables.rules
and remove unneeded rules.
Your original rules (if any) are backed up as /etc/iptables.rules.old-date-time
.
In addition, edit /etc/iptables/rules.v4
if the file exists.
If using IPv6, also edit /etc/ip6tables.rules
and /etc/iptables/rules.v6
.
For CentOS/RHEL:
Edit /etc/sysconfig/iptables
and /etc/sysconfig/ip6tables
Fourth step
Edit /etc/sysctl.conf
and remove the lines after # Added by hwdsl2 VPN script
Edit /etc/rc.local
and remove the lines after # Added by hwdsl2 VPN script
, except exit 0 (if any)
Optional
Remove these config files:
- /etc/ipsec.conf
- /etc/ipsec.secrets
- /etc/xl2tpd/xl2tpd.conf
- /etc/ppp/options.xl2tpd
- /etc/ppp/chap-secrets
- /etc/ipsec.d/*
- /etc/pam.d/pluto
- /etc/sysconfig/pluto
copy && paste for fast remove:
sudo rm -f /etc/ipsec.conf /etc/ipsec.secrets /etc/xl2tpd/xl2tpd.conf /etc/ppp/options.xl2tpd /etc/ppp/chap-secrets /etc/ipsec.d/* /etc/pam.d/pluto /etc/sysconfig/pluto
When finished
Reboot your server.